When Gene overhears talk about a mystical creature that lives nearby, he leads the Belcher kids and their friends on a journey to find it. Meanwhile, Linda's competitive nature takes over during downtime at the restaurant.

When Dottie Minerva comes down with a bad case of mono, Tina gets her shot as soloist of the Hormone-iums. But as she rehearses for the big assembly, Tina realizes that her role in the play could ruin her social status. Meanwhile, Linda strikes gold with a business plan that she thinks could make the Belchers rich.